CVE-2026-52022

Published Sep 1, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the IMS P-CSCF registration handling components

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-6494-1 kamailio security update
History
Type Values Removed Values Added
CPEs cpe:2.3:a:kamailio:kamailio:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Title Denial of Service via IMS P‑CSCF Registration Handling in Kamailio 6.1.1 and Earlier
Weaknesses CWE-20
CWE-399
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Type Values Removed Values Added
Title Denial of Service via IMS P‑CSCF Registration Handling in Kamailio 6.1.1 and Earlier
Weaknesses CWE-20
CWE-399
Type Values Removed Values Added
First Time appeared Kamailio
Kamailio kamailio
Vendors & Products Kamailio
Kamailio kamailio
Type Values Removed Values Added
Description An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the IMS P-CSCF registration handling components
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 2, 2026, 5:52 PM
Reserved
Jun 8, 2026, 12:00 AM
Status
Analyzed
Published
Sep 1, 2026, 6:17 PM
Modified
Sep 4, 2026, 8:24 PM